The small dog was difficult to train.The old house was filled with happy memories.The boring movie put me to sleep.The horrible smell coming from the kitchen was overwhelming.It was wrong of him to lie to his friend.The far distance between them made their relationship difficult.The small child was happy to see his favorite toy again.The old book was falling apart from age.The boring lecture dragged on for what felt like hours.The horrible storm made it difficult to drive to work.